Home / 3,409,818.60-4,705,526.48-1,881,925.68

Finding the Fourth Proportional to 3,409,818.60, 4,705,526.48 and 1,881,925.68

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Solution

The fourth proportional to 3,409,818.60, 4,705,526.48 and 1,881,925.68 is: 2,597,044.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,409,818.60 : 4,705,526.48 = 1,881,925.68 : x
  2. Step 2: Convert to fraction form
    3,409,818.60/4,705,526.48 = 1,881,925.68/x
  3. Step 3: Cross multiply
    3,409,818.60x = 4,705,526.48 × 1,881,925.68
  4. Step 4: Simplify right side
    3,409,818.60x = 8,855,451,120,632.01
  5. Step 5: Solve for x
    x = 8,855,451,120,632.01/3,409,818.60
  6. Step 6: Final answer
    x = 2,597,044.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.